From: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
To: Ingo Molnar <mingo@elte.hu>,
akpm@linux-foundation.org,
Frederic Weisbecker <fweisbec@gmail.com>,
Steven Rostedt <rostedt@goodmis.org>,
LKML <linux-kernel@vger.kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Subject: [RFC patch 18/21] LTTng Kernel Trace Thread Flag UML
Date: Sun, 15 Mar 2009 15:03:58 -0400 [thread overview]
Message-ID: <20090315191105.111672415@polymtl.ca> (raw)
In-Reply-To: 20090315190340.229569867@polymtl.ca
[-- Attachment #1: lttng-kernel-trace-thread-flag-um.patch --]
[-- Type: text/plain, Size: 1232 bytes --]
Add a thread flag to activate system-wide syscall tracing.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
---
arch/um/include/asm/thread_info.h | 2 ++
1 file changed, 2 insertions(+)
Index: linux-2.6-lttng/arch/um/include/asm/thread_info.h
===================================================================
--- linux-2.6-lttng.orig/arch/um/include/asm/thread_info.h 2009-01-09 18:15:54.000000000 -0500
+++ linux-2.6-lttng/arch/um/include/asm/thread_info.h 2009-01-09 18:17:49.000000000 -0500
@@ -69,6 +69,7 @@ static inline struct thread_info *curren
#define TIF_MEMDIE 5
#define TIF_SYSCALL_AUDIT 6
#define TIF_RESTORE_SIGMASK 7
+#define TIF_KERNEL_TRACE 8 /* kernel trace active */
#define TIF_FREEZE 16 /* is freezing for suspend */
#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
@@ -78,6 +79,7 @@ static inline struct thread_info *curren
#define _TIF_MEMDIE (1 << TIF_MEMDIE)
#define _TIF_SYSCALL_AUDIT (1 << TIF_SYSCALL_AUDIT)
#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK)
+#define _TIF_KERNEL_TRACE (1 << TIF_KERNEL_TRACE)
#define _TIF_FREEZE (1 << TIF_FREEZE)
#endif
--
Mathieu Desnoyers
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68
next prev parent reply other threads:[~2009-03-15 19:36 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-15 19:03 [RFC patch 00/21] TIF_KERNEL_TRACE thread flags Mathieu Desnoyers
2009-03-15 19:03 ` [RFC patch 01/21] LTTng Kernel Trace Thread Flag Alpha Mathieu Desnoyers
2009-03-15 19:03 ` [RFC patch 02/21] LTTng Kernel Trace Thread Flag ARM Mathieu Desnoyers
2009-03-15 19:35 ` [RFC patch 02/21] LTTng Kernel Trace Thread Flag ARM fix syscall exit Mathieu Desnoyers
2009-03-15 19:03 ` [RFC patch 03/21] LTTng Kernel Trace Thread Flag AVR32 Mathieu Desnoyers
2009-03-15 19:03 ` [RFC patch 04/21] LTTng Kernel Trace Thread Flag Blackfin Mathieu Desnoyers
2009-03-15 19:03 ` [RFC patch 05/21] LTTng Kernel Trace Thread Flag Cris Mathieu Desnoyers
2009-03-15 19:03 ` [RFC patch 06/21] LTTng Kernel Trace Thread Flag Frv Mathieu Desnoyers
2009-03-15 19:03 ` [RFC patch 07/21] LTTng Kernel Trace Thread Flag H8300 Mathieu Desnoyers
2009-03-15 19:03 ` [RFC patch 08/21] LTTng Kernel Trace Thread Flag ia64 Mathieu Desnoyers
2009-03-15 19:03 ` [RFC patch 09/21] LTTng Kernel Trace Thread Flag m32r Mathieu Desnoyers
2009-03-15 19:03 ` [RFC patch 10/21] LTTng Kernel Trace Thread Flag m68k Mathieu Desnoyers
2009-03-15 19:03 ` [RFC patch 11/21] LTTng Kernel Trace Thread Flag MIPS Mathieu Desnoyers
2009-03-15 19:03 ` [RFC patch 12/21] LTTng Kernel Trace Thread Flag parisc Mathieu Desnoyers
2009-03-15 19:03 ` [RFC patch 13/21] LTTng Kernel Trace Thread Flag powerpc Mathieu Desnoyers
2009-03-15 19:03 ` [RFC patch 14/21] LTTng Kernel Trace Thread Flag s390 Mathieu Desnoyers
2009-03-15 19:03 ` [RFC patch 15/21] LTTng Kernel Trace Thread Flag SH Mathieu Desnoyers
2009-03-15 19:03 ` [RFC patch 16/21] LTTng Kernel Trace Thread Flag sparc Mathieu Desnoyers
2009-03-15 19:03 ` [RFC patch 17/21] LTTng Kernel Trace Thread Flag sparc64 Mathieu Desnoyers
2009-03-15 19:03 ` Mathieu Desnoyers [this message]
2009-03-15 19:03 ` [RFC patch 19/21] LTTng Linux Kernel Trace Thread Flag x86 Mathieu Desnoyers
2009-03-15 19:56 ` Frederic Weisbecker
2009-03-15 20:08 ` Mathieu Desnoyers
2009-03-15 19:04 ` [RFC patch 20/21] LTTng Kernel Trace Thread Flag xtensa Mathieu Desnoyers
2009-03-15 19:04 ` [RFC patch 21/21] LTTng Kernel Trace Thread Flag API Mathieu Desnoyers
2009-03-15 20:03 ` Mathieu Desnoyers
2009-03-15 20:50 ` Frederic Weisbecker
2009-03-15 21:42 ` Mathieu Desnoyers
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